#6B571A#6B571A

#6B571A is a mid, moderate yellow. Relative luminance 0.100; OKLCH L 46.5% C 0.082 H 90.3°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#6B571A
RGB	rgb(107, 87, 26)
HSL	hsl(45, 61%, 26%)
HSV	hsv(45, 76%, 42%)
CMYK	cmyk(0%, 18.7%, 75.7%, 58%)
CIE-LAB	lab(37.87, 1.11, 36.79)
CIE-LCH	lch(37.87, 36.81, 88.27°)
OKLab	oklab(46.49% -0.0004 0.0819)
OKLCH	oklch(46.49% 0.082 90.3)
XYZ	xyz(9.6586, 10.0174, 2.4019)
Luminance	0.1002 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B571A #1A2E6B

analogous

#6B2E1A #6B571A #566B1A

triadic

#6B571A #1A6B57 #571A6B

tetradic

#6B571A #1A6B2E #1A2E6B #6B1A56

square

#6B571A #1A6B2E #1A2E6B #6B1A56

split-complementary

#6B571A #1A566B #2E1A6B

monochromatic

#191406 #3A2F0E #6B571A #9C7F26 #CDA732

Accessibility & contrast

On white

6.99

#6B571A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.00

#6B571A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B571A

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B571A	#FFFFFF	#000000	##FFFFFF
##6B571A	1.00	6.99	3.00	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615611

Deuteranopia (green-blind)

#665B1D

Tritanopia (blue-blind)

#744F4B

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #6b571a;
/* rgb */ color: rgb(107, 87, 26);
/* oklch */ color: oklch(46.5% 0.082 90.3);

Tailwind

colors: {
  custom: {
    50: '#98865b',
    500: '#6b571a',
    950: '#000000',
  },
}

SCSS

$custom: #6b571a;
$custom-light: #98865b;
$custom-dark: #000000;

JSON

{
  "hex": "#6b571a",
  "rgb": {
    "r": 107,
    "g": 87,
    "b": 26
  },
  "hsl": {
    "h": 45.185,
    "s": 60.902,
    "l": 26.078
  },
  "oklch": {
    "l": 0.46488,
    "c": 0.08186,
    "h": 90.3
  },
  "luminance": 0.10017
}

Semantic roles & 50–950 ramp

primary

#6B571A

secondary

#4058A0

accent

#6BE444

background

#F9F8F5

surface

#F2EFE9

border

#CCCAC5

text

#0E0B04

muted

#7E7C79

Preview Lab

Preview with #6B571A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →